Danfoss ED-DT318B, Инструкция по установке и эксплуатации

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Installation and Operation Guide
ED-DT318B
Drive Train Systems with Traction Control, Inverter/Controller, and Motor with 2 Speed Transmission
BC353060341319en-000101 Revision D © Danfoss | November 2020 | 136
Classified as Business
Data logging of measurements can be paused and continued into the same file using the
Pause
button. It is not
possible to reopen a file and continue logging into it if that file has been closed. If you click on the
Log
button
while the diagnostic software is actively logging, then the current log file is closed, and a new file is opened.
NOTICE
Normally, the diagnostic software logs data into the file only when the motor is spinning. This
means that you can start a log and have an active log file even when no data is being logged
because the motor is quiescent. It begins automatically logging data when the speed reported by
the motor is non-zero. If you want to log data even when the motor is motionless, open the Set
Up dialog box and select the “Log when stopped” check box.
One row of data contains the measurements shown in Table 8.8 .
Table 8.8: Logging and DAQ Measurement Columns
Column Label Description
General A column containing the motor and controller names, the firmware’s version
number/build date, and the file storage date/time.
Index An incrementing line number starting from zero.
SysErr History
This displays the controller’s System Error History. This is the on-going history of
the System Error word. The first line shows the History as the file started. It is then
cleared so that all subsequent snapshots show what has happened since the file
was opened. Note that this field is present only in Data Logging files, not in DAQ
files.
System Error The controller’s System Error word in decimal format. See the Danfoss Power
Solutions CAN Manual for further details.
Operating Time(secs) This is the controller’s operating time: the number of seconds since the controller
was last powered up, reset, or operated over 95 hours.
Speed (RPM)
The spinning speed of the motor in revolutions per minute. This number is a
positive number no matter what direction it is going. The direction is indicated in
the Motor Direction column.
FilteredSpeed The filtered output of the motor speed, in revolutions per minute. This number
multiplied by the value in the Motor Direction column is a signed speed value.
Actual Torque (Nm) The torque in Newton meters, as calculated by the controller.
Friction (Nm)
The friction amount, in Newton meters, being used by the controller in its control
calculations to overcome system friction.
Mech Power (W) The mechanical power in watts, as calculated by the controller from the actual
torque and speed.